A fluorophore-labeled human cell. A fluorophore (or fluorochrome, similarly to a chromophore) is a fluorescent chemical compound that can re-emit light upon light excitation. Fluorophores typically contain several combined aromatic groups, or planar or cyclic molecules with several Ï bonds.
IN THIS TOPIC. Pregnancy symptoms are different for everyone, and can vary from month to month and even from pregnancy to pregnancy. Find out what to expect, from the earliest pregnancy symptoms to the wooziness of morning sickness to the aches and pains of your third trimester.
Morning Sickness. During pregnancy, there are some common ailments many women experience. 1  Nausea or morning sickness is common; 50-90% of women may have nausea during a normal, healthy pregnancy. 2  There is not one remedy that will work for everyone. 3  Nausea is worse when a person is tired, so get plenty of rest.